349
FNCA52 TJSJ 020813
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
413 AM AST THU JAN 2 2025
DISCUSSION
ONCE AGAIN, THE ENE TO NE WINDS WILL BRING OCCASIONAL PATCHES OF
MOISTURE ACROSS NORTH AND EAST PR, AS WELL AS THE USVI. RH MAY
STAY ABOVE THRESHOLDS ALONG THE SOUTH CENTRAL AND BELOW THRESHOLD
CRITERIA ALONG THE SOUTHWESTERN SECTION, BUT SOME AFTERNOON
RAINFALL ACTIVITY IS ANTICIPATED TO RAISE THE RH TO ABOVE NORMAL
IN THE SW. WIND SPEEDS SHOULD RANGE BETWEEN 12 AND 18 MPH WITH
STRONGER GUSTS AT TIMES, ESPECIALLY DURING THE AFTERNOON. AS FOR
TODAY, KDBI REMAINS BELOW FIRE WEATHER CRITERIA IN GUANICA, CABO
ROJO, AND VIEQUES. TODAY, THE RISK FOR FIRE DANGER IS LOW TO
MEDIUM. WE ENCOURAGE PEOPLE TO STAY INFORM WITH ANY FURTHER
UPDATES.
PRZ014-030815-
SOUTHEAST COASTAL PLAINS-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 10 0 0
TEMP (24H TREND) 88 (+5) 69 (-1) 88
RH % (24H TREND) 50 (-14) 82 (-5) 40
WIND 20FT/EARLY(MPH) E 16 G21 NE 12 E 16 G21
WIND 20FT/LATE(MPH) E 16 G21 NE 12 E 16 G21
MIXING HGT(FT-AGL/MSL)3960 4590
TRANSPORT WND (MPH) E 12 E 12
VENT RATE (KT-FT) 39600 45900
DISPERSION 5 5
DSI 6 4 5
LAL 1 1 1
HAINES INDEX 3 4 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ015-030815-
SOUTHERN HILLS-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 40 0 10
TEMP (24H TREND) 82 (+4) 64 (-3) 82
RH % (24H TREND) 61 (-9) 92 (+2) 53
WIND 20FT/EARLY(MPH) E 13 NE 13 E 11
WIND 20FT/LATE(MPH) E 13 NE 13 E 11
MIXING HGT(FT-AGL/MSL)3890 4810
TRANSPORT WND (MPH) E 12 E 12
VENT RATE (KT-FT) 38900 48100
DISPERSION 5 5
DSI 5 3 5
LAL 1 1 1
HAINES INDEX 3 4 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ016-030815-
NORTH COASTAL PLAINS-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 20 0
TEMP (24H TREND) 83 (+2) 69 (-1) 84
RH % (24H TREND) 69 (-4) 94 (+2) 60
WIND 20FT/EARLY(MPH) E 14 G17 E 16 E 13
WIND 20FT/LATE(MPH) E 14 G17 E 16 E 13
MIXING HGT(FT-AGL/MSL)3770 4560
TRANSPORT WND (MPH) E 16 E 15
VENT RATE (KT-FT) 52780 59280
DISPERSION 5 5
DSI 5 6 6
LAL 1 1 1
HAINES INDEX 3 3 5
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ017-030815-
NORTHERN HILLS-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 30 0 10
TEMP (24H TREND) 81 (+3) 66 (-2) 83
RH % (24H TREND) 70 (-6) 93 (-1) 60
WIND 20FT/EARLY(MPH) E 13 E 13 NE 12
WIND 20FT/LATE(MPH) E 13 E 13 NE 12
MIXING HGT(FT-AGL/MSL)3720 4460
TRANSPORT WND (MPH) E 14 E 13
VENT RATE (KT-FT) 44640 49060
DISPERSION 5 5
DSI 5 5 6
LAL 1 1 1
HAINES INDEX 4 4 5
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ018-030815-
WEST COAST-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 30 30
TEMP (24H TREND) 86 (+3) 65 (-2) 86
RH % (24H TREND) 58 (-11) 95 (0) 54
WIND 20FT/EARLY(MPH) E 14 E 18 E 12
WIND 20FT/LATE(MPH) E 14 E 18 E 12
MIXING HGT(FT-AGL/MSL)3630 4500
TRANSPORT WND (MPH) E 7 E 8
VENT RATE (KT-FT) 21780 31500
DISPERSION 5 5
DSI 5 4 5
LAL 1 1 1
HAINES INDEX 4 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ019-030815-
EASTERN INTERIOR-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 0 10
TEMP (24H TREND) 81 (+2) 66 (-2) 82
RH % (24H TREND) 70 (-1) 91 (-1) 59
WIND 20FT/EARLY(MPH) E 14 E 13 E 10
WIND 20FT/LATE(MPH) E 14 E 13 E 10
MIXING HGT(FT-AGL/MSL)3640 4630
TRANSPORT WND (MPH) E 14 E 13
VENT RATE (KT-FT) 43680 50930
DISPERSION 5 5
DSI 5 3 5
LAL 1 1 1
HAINES INDEX 3 3 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ022-030815-
LUQUILLO MOUNTAIN RANGE-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 10 30
TEMP (24H TREND) 78 (+2) 64 (-4) 79
RH % (24H TREND) 72 (0) 93 (0) 62
WIND 20FT/EARLY(MPH) E 12 E 11 E 9
WIND 20FT/LATE(MPH) E 12 E 11 E 9
MIXING HGT(FT-AGL/MSL)3570 4650
TRANSPORT WND (MPH) E 17 E 14
VENT RATE (KT-FT) 53550 55800
DISPERSION 5 5
DSI 5 4 5
LAL 1 1 1
HAINES INDEX 3 3 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ023-030815-
CENTRAL MOUNTAIN RANGE-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 60 20 30
TEMP (24H TREND) 80 (+5) 62 (-3) 81
RH % (24H TREND) 67 (-8) 96 (+2) 57
WIND 20FT/EARLY(MPH) NE 11 E 12 NE 10
WIND 20FT/LATE(MPH) NE 11 E 12 NE 10
MIXING HGT(FT-AGL/MSL)3840 4790
TRANSPORT WND (MPH) E 10 E 9
VENT RATE (KT-FT) 34560 38320
DISPERSION 5 5
DSI 5 3 5
LAL 1 1 1
HAINES INDEX 4 3 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ024-030815-
CAYEY MOUNTAIN RANGE-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR CLEAR
PRECIP TYPE SHOWERS NONE NONE
CHANCE PRECIP (%) 60 0 0
TEMP (24H TREND) 78 (+2) 65 (-1) 78
RH % (24H TREND) 74 (+2) 93 (-2) 63
WIND 20FT/EARLY(MPH) E 11 NE 11 E 9
WIND 20FT/LATE(MPH) E 11 NE 11 E 9
MIXING HGT(FT-AGL/MSL)3780 4680
TRANSPORT WND (MPH) E 15 E 14
VENT RATE (KT-FT) 49140 56160
DISPERSION 5 5
DSI 5 3 5
LAL 1 1 1
HAINES INDEX 3 3 4
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ025-030815-
VIEQUES-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 0 10
TEMP (24H TREND) 85 (0) 71 (-2) 85
RH % (24H TREND) 60 (+2) 83 (-7) 55
WIND 20FT/EARLY(MPH) E 17 G21 E 17 G21 NE 12
WIND 20FT/LATE(MPH) E 17 G21 E 17 G21 NE 12
MIXING HGT(FT-AGL/MSL)4190 5030
TRANSPORT WND (MPH) E 21 E 21
VENT RATE (KT-FT) 75420 90540
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ026-030815-
CULEBRA-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR PCLDY
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 0 20
TEMP (24H TREND) 85 (0) 72 (-3) 85
RH % (24H TREND) 60 (+2) 83 (-3) 54
WIND 20FT/EARLY(MPH) E 17 G22 E 17 G22 E 12
WIND 20FT/LATE(MPH) E 17 G22 E 17 G22 E 12
MIXING HGT(FT-AGL/MSL)4250 4830
TRANSPORT WND (MPH) E 21 E 20
VENT RATE (KT-FT) 76500 82110
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 4 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
PRZ027-030815-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER MCLEAR MCLEAR MCLEAR
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 30 10 10
TEMP (24H TREND) 88 (+4) 66 (-3) 88
RH % (24H TREND) 43 (-20) 91 (+4) 40
WIND 20FT/EARLY(MPH) E 13 G18 E 14 E 14 G19
WIND 20FT/LATE(MPH) E 13 G18 E 14 E 14 G19
MIXING HGT(FT-AGL/MSL)3980 4970
TRANSPORT WND (MPH) E 8 E 9
VENT RATE (KT-FT) 27860 39760
DISPERSION 5 5
DSI 5 3 5
LAL 1 1 1
HAINES INDEX 4 3 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ001-030815-
SAINT THOMAS AND SAINT JOHN-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 50 0 0
TEMP (24H TREND) 85 (+1) 70 (-4) 85
RH % (24H TREND) 55 (-1) 87 (-3) 54
WIND 20FT/EARLY(MPH) E 18 G22 E 18 G22 E 12
WIND 20FT/LATE(MPH) E 18 G22 E 18 G22 E 12
MIXING HGT(FT-AGL/MSL)4230 4910
TRANSPORT WND (MPH) E 22 E 20
VENT RATE (KT-FT) 80370 83470
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 4 4 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
VIZ002-030815-
ST CROIX-
413 AM AST THU JAN 2 2025
TODAY TONIGHT FRI
CLOUD COVER PCLDY CLEAR MCLEAR
PRECIP TYPE SHOWERS NONE SHOWERS
CHANCE PRECIP (%) 60 0 0
TEMP (24H TREND) 85 (+1) 70 (-3) 84
RH % (24H TREND) 61 (0) 89 (-6) 59
WIND 20FT/EARLY(MPH) E 18 G23 NE 17 G19 E 13
WIND 20FT/LATE(MPH) E 18 G23 NE 17 G19 E 13
MIXING HGT(FT-AGL/MSL)4300 5340
TRANSPORT WND (MPH) E 23 E 17
VENT RATE (KT-FT) 86000 80100
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 4 3
RH RECOVERY EXCELLENT
REMARKS...NONE.
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